Also add missing .ini feature list documentation and document some existing features including new "Multiprocess aware" feature.
Signed-off-by: Ferruh Yigit <ferruh.yi...@intel.com> --- Cc: Kevin Laatz <kevin.la...@intel.com> --- doc/guides/nics/features/ring.ini | 10 ++++++++++ drivers/net/ring/rte_eth_ring.c | 17 +++++++++++++++++ 2 files changed, 27 insertions(+) create mode 100644 doc/guides/nics/features/ring.ini diff --git a/doc/guides/nics/features/ring.ini b/doc/guides/nics/features/ring.ini new file mode 100644 index 0000000000..fbfa6555d7 --- /dev/null +++ b/doc/guides/nics/features/ring.ini @@ -0,0 +1,10 @@ +; +; Supported features of the 'ring' network poll mode driver. +; +; Refer to default.ini for the full list of available PMD features. +; +[Features] +Basic stats = Y +Multiprocess aware = Y +ARMv8 = Y +x86-64 = Y diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c index 12046f5a00..f33951ee2e 100644 --- a/drivers/net/ring/rte_eth_ring.c +++ b/drivers/net/ring/rte_eth_ring.c @@ -595,6 +595,23 @@ rte_pmd_ring_probe(struct rte_vdev_device *dev) PMD_LOG(INFO, "Initializing pmd_ring for %s", name); + if (rte_eal_process_type() == RTE_PROC_SECONDARY) { + eth_dev = rte_eth_dev_attach_secondary(name); + if (!eth_dev) { + PMD_LOG(ERR, "Failed to probe %s", name); + return -1; + } + eth_dev->dev_ops = &ops; + eth_dev->device = &dev->device; + + eth_dev->rx_pkt_burst = eth_ring_rx; + eth_dev->tx_pkt_burst = eth_ring_tx; + + rte_eth_dev_probing_finish(eth_dev); + + return 0; + } + if (params == NULL || params[0] == '\0') { ret = eth_dev_ring_create(name, dev, rte_socket_id(), DEV_CREATE, ð_dev); -- 2.26.2